2479697.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 69503616

約数和(自身を除く): 30839301

約数列:

[1, 3, 5, 9, 15, 45, 47, 101, 141, 181, 235, 303, 423, 505, 543, 705, 905, 909, 1515, 1629, 2115, 2715, 4545, 4747, 8145, 8507, 14241, 18281, 23735, 25521, 42535, 42723, 54843, 71205, 76563, 91405, 127605, 164529, 213615, 274215, 382815, 822645, 859207, 2577621, 4296035, 7732863, 12888105, 38664315]

約数ペア:

[(1, 38664315), (3, 12888105), (5, 7732863), (9, 4296035), (15, 2577621), (45, 859207), (47, 822645), (101, 382815), (141, 274215), (181, 213615), (235, 164529), (303, 127605), (423, 91405), (505, 76563), (543, 71205), (705, 54843), (905, 42723), (909, 42535), (1515, 25521), (1629, 23735), (2115, 18281), (2715, 14241), (4545, 8507), (4747, 8145)]